Cita APA (7th ed.)
Garver, J. B., Darley, R. J., Shupe, J. F., & Garrett, W. E. Artic Ocean. National Geographic Society.
Cita Chicago (17th ed.)
Garver, John B., Richard J. Darley, John F. Shupe, i Wilbur E. Garrett. Artic Ocean. Washington, EUA: National Geographic Society.
Cita MLA (9th ed.)
Garver, John B., et al. Artic Ocean. National Geographic Society.
Atenció: Aquestes cites poden no estar 100% correctes.